Loader Bobcat 773. Manual - part 88

ENGINE (Cont’d)

Removal And Installation (Cont’d)

Disconnect the fuel return hose (Item 1) [A] from the
injector.

Disconnect the radiator hoses (Item 1) [B] & [C] from the
engine.

Remove the mounting bolt and nut (Item 1) [D] from the
left rear engine mount.

Installation: Tighten the mounting bolt to 70 ft.–lbs. (95
Nm) torque.

Revised Jan. 99

A

P–04195

1

C

P–04218

1

D

P–04215

1

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B

P–04204

1

ENGINE (Cont’d)

Removal And Installation (Cont’d)

Remove the mounting bolt and nut (Item 1) [A] from the
right rear engine mount.

Installation: Tighten the mounting bolt to 70 ft.–lbs. (95
Nm) torque.

Disconnect the ground cable (Item 1) [B] from the loader
frame.

Disconnect the rear light harness connectors (Item 1) [C]
from the engine harness.

Remove the belt shield mounting bolt (Item 2) [C].

Disconnect the engine speed control rod (Item 1) [D] from
the linkage.

Revised Jan. 99

A

P–04214

1

C

P–04212

2

1

D

P–04211

1

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Service Manual

B

P–04219

1

ENGINE (Cont’d)

Removal And Installation (Cont’d)

Disconnect the fuel shut–off solenoid connector (Item 1)
[A].

Remove the mounting bolt (Item 2) [A] from the fuel timer
module and belt shield.

Remove the fuse block (Item 1) [B] from the belt shield.

Remove the belt shield.

A tool needs to fabricated to be used in the removal
procedure. This tool allows the engine/hydrostatic pump
assembly to be lifted evenly for easier removal. Use the
dimensions shown in [C] to make the engine removal tool.

A

P–04206

1

2

C

MC–01799

1–1/2’’ I.S. Dia.
2–1/2’’ O.S. Dia.

1–1/2’’ Square Tubing

1/4’’ (4)

Thick Gusset

.3125’’ (2)

.375’’

2’’

.5’’

4’’

1’’

9’’

16’’

1’’

2.5’’

2.5’’

13’’

4’’

2’’

1’’

45

°

Use Two 3/8’’ x 1–1/4’’ Bolts
for Drilled and Tapped Holes.

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B

P–04217

1

ENGINE (Cont’d)

Removal And Installation (Cont’d)

Install the chain hoist on the eyelet (Item 1) [A] of the
removal tool.

Fasten a chain to other end of the removal tool with two
bolts as shown in [C].

Fasten securely one end of the chain to one of the lifting
brackets on the engine [A].

Fasten securely the other end of the chain to the other
lifting bracket on the engine [A].

NOTE: You may need to adjust the chain which

fastens to the engine a couple of times to
reach the correct lifting position.

Remove the engine/hydrostatic pump assembly from the
loader.

Reverse the removal procedure to install the engine.

Engine Mount Replacement

Use the following procedure to install new engine mounts:

Remove the existing mount from the engine. Refer to
engine removal and installation for engine mount
locations.

Replace all four engine mounts two front and two rear.

Use the parts shown to install the new engine mounts [B]:

Square Nut – (Item 1) – Used on left side engine mounts

Hex Nut – (Item 2) – Used on right side engine mounts

Mount Washer – (Item 3)

Engine Mount – (Item 4)

Tube Spacer – (Item 5)

Snubbing Washer – (Item 6)

Mounting Bolt – (Item 7)

Install the new engine mount as shown in the cut away
side view [C].

Tighten the mounting bolts to 70 ft.–lbs. (95 Nm) torque.

Revised Jan. 99

B

MC–01771

2

3

4

6

5

7

1

C

MC–01765

Engine

Mounting

Bracket

Engine

Mount

Spacer

Snubbing

Washer

Washer

Loader

Frame

A

P–04216

1

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Service Manual